WO2023209958A1 - Bornier et unité e/s - Google Patents

Bornier et unité e/s Download PDF

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Publication number
WO2023209958A1
WO2023209958A1 PCT/JP2022/019304 JP2022019304W WO2023209958A1 WO 2023209958 A1 WO2023209958 A1 WO 2023209958A1 JP 2022019304 W JP2022019304 W JP 2022019304W WO 2023209958 A1 WO2023209958 A1 WO 2023209958A1
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WO
WIPO (PCT)
Prior art keywords
unit
release
parts
terminal block
operator
Prior art date
Application number
PCT/JP2022/019304
Other languages
English (en)
Japanese (ja)
Inventor
佐伯正博
桑畑眞一
イェンス エスターハウス
ヤン マイヤー
ラルフ シューマッハー
クラウス プーシュナー
トルステン ディークマン
Original Assignee
ファナック株式会社
ヴァイトミュラー インターフェイス ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンデイトゲゼルシャフト
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ファナック株式会社, ヴァイトミュラー インターフェイス ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンデイトゲゼルシャフト filed Critical ファナック株式会社
Priority to PCT/JP2022/019304 priority Critical patent/WO2023209958A1/fr
Priority to TW112115656A priority patent/TW202401916A/zh
Publication of WO2023209958A1 publication Critical patent/WO2023209958A1/fr

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks

Definitions

  • the present invention relates to a terminal block and an I/O unit including the terminal block.
  • JP 2007-242486A discloses a terminal block (terminal block device).
  • the terminal block is attached to electrical equipment.
  • the terminal block includes a plurality of inserted portions (terminals) and a plurality of release operators (push buttons).
  • the plurality of release operators correspond to different inserted parts.
  • the present invention aims to solve the above-mentioned problems.
  • a first aspect of the invention is a terminal block, which includes a plurality of inserted portions into which a plurality of external terminals are inserted, each of which is provided with a connecting terminal connected to the inserted external terminal, and a plurality of inserted portions each having a connecting terminal connected to the inserted external terminal.
  • a plurality of release operators for releasing connections between an external terminal and the plurality of connection terminals, and the plurality of inserted parts are arranged in a row along a first direction.
  • an inserted part and a plurality of second inserted parts arranged in a line along the first direction at positions different from the plurality of first inserted parts with respect to a second direction orthogonal to the first direction; , the plurality of second inserted parts are arranged at different positions from the plurality of first inserted parts with respect to the first direction, and the plurality of second inserted parts correspond to the plurality of first inserted parts. and the plurality of release operators corresponding to the plurality of second inserted parts are the plurality of first inserted parts and the plurality of second inserted parts with respect to the second direction. is arranged along the first direction at a different position from the first direction.
  • a second aspect of the invention is an I/O unit including the terminal block according to the first aspect, wherein the I/O unit has a flat plate shape, and the thickness direction of the flat plate shape is parallel to the terminal block according to the first aspect. 2 direction.
  • the terminal block becomes smaller and thinner.
  • FIG. 1A is a diagram illustrating a communication system (station) having an I/O unit according to an embodiment.
  • FIG. 1B is a configuration diagram of the I/O unit of FIG. 1A.
  • FIG. 2 is a front view of the front unit.
  • 3A is an end view taken along line IIIA-IIIA in FIG. 2.
  • FIG. 3B is an end view showing a state in which the external terminal is inserted into the first inserted portion in FIG. 3A.
  • FIG. 3C is an end view showing a state when the operator operates the release operator in FIG. 3B.
  • FIG. 4 is an end view taken along the line IV-IV in FIG. 2.
  • FIG. 5A is a front view of a front unit in Comparative Example 1 to which this embodiment is not applied.
  • FIG. 5A is a front view of a front unit in Comparative Example 1 to which this embodiment is not applied.
  • FIG. 5B is a front view of the front unit in Comparative Example 2 to which this embodiment is not applied.
  • FIG. 5C is a front view of the front unit in Comparative Example 3 to which this embodiment is not applied.
  • FIG. 6A is a perspective view of a front unit according to Modification 1.
  • FIG. 6B is a diagram showing a plurality of connector units stacked in the height direction.
  • FIG. 7A is a front view of a front unit according to Modification 2.
  • FIG. FIG. 7B is a front view of another example of the front unit according to Modification 2.
  • FIG. FIG. 8A is a perspective view of a front unit according to modification example 3.
  • FIG. 8B is a schematic diagram showing the internal configuration of the first unit.
  • FIG. 8C is a schematic diagram showing the internal configuration of the second unit.
  • FIG. 1A is a diagram illustrating a communication system (station) 11 having an I/O unit 10 according to an embodiment.
  • FIG. 1B is a configuration diagram of the I/O unit 10 of FIG. 1A.
  • a plurality of arrows shown in each drawing indicate each direction (height, width, front and back) used in the description below.
  • the height direction, the width direction, and the front-rear direction are orthogonal to each other.
  • the width direction and the front-rear direction are parallel to the horizontal plane.
  • the width direction is a general term for the L direction and the R direction.
  • the L direction and the R direction are opposite to each other.
  • the communication system 11 is, for example, a system that inputs and outputs signals between a control device and a plurality of devices in order for the control device and the plurality of devices to communicate.
  • the communication system 11 includes a plurality of I/O units 10.
  • the plurality of I/O units 10 are arranged in the width direction.
  • the control device is, for example, a numerical control device that controls a machine tool. Illustration of the control device is omitted.
  • the equipment is, for example, an actuator, a detector, etc. provided in a machine tool.
  • the device includes an external terminal 14 and a cable 14a.
  • the external terminal 14 is a terminal connected to the I/O unit 10.
  • the cable 14a is a member that connects the device main body and the external terminal 14. Note that illustration of the device body is omitted.
  • the communication system 11 may further include an installation member 13.
  • the installation member 13 is a member that supports the plurality of I/O units 10.
  • the installation member 13 is, for example, a DIN rail.
  • the extending direction of the installation member 13 illustrated in FIG. 1A is the width direction. That is, the installation member 13 is long in the width direction. In that case, the plurality of I/O units 10 are arranged consecutively on the installation member 13. The plurality of I/O units 10 are installed at the front of the installation member 13.
  • the I/O unit 10 includes a communication processing unit 16, a base unit 18, and a front unit 20.
  • the communication processing unit 16, the base unit 18, and the front unit 20 are arranged in the front-back direction.
  • the communication processing unit 16 is arranged behind the front unit 20, and the base unit 18 is arranged behind the communication processing unit 16.
  • the communication processing unit 16 is a member that houses the control module 22.
  • the control module 22 is a module that performs necessary processing to establish communication between the aforementioned control device and equipment.
  • the control module 22 includes, for example, a substrate on which a predetermined electric circuit is formed.
  • the electric circuit includes, for example, a control IC (Integrated Circuit).
  • the base unit 18 is a member that supports the communication processing unit 16 in a removable manner.
  • the insertion direction of the communication processing unit 16 into the base unit 18 is the rear direction.
  • the communication processing unit 16 is extracted from the base unit 18 in the forward direction.
  • the base unit 18 includes a plurality of base terminals 24.
  • the plurality of base terminals 24 are provided on the side of the base unit 18.
  • the plurality of base terminals 24 include a base terminal 24L on the side of the base unit 18 in the L direction, and a base terminal 24R on the side of the base unit 18 in the R direction.
  • the plurality of base terminals 24L and the plurality of base terminals 24R are connected to the control module 22 when the communication processing unit 16 is inserted into the base unit 18. Therefore, the plurality of base terminals 24L and the plurality of base terminals 24R are connected via the control module 22 by inserting the communication processing unit 16 into the base unit 18.
  • the plurality of base terminals 24L of the I/O unit 10 arranged furthest in the L direction are connected to the control device.
  • the control module 22 of the I/O unit 10 and the control device are connected.
  • the control modules 22 of the remaining I/O units 10 and the control device are connected via the control module 22 of that I/O unit 10.
  • the devices connected to each I/O unit 10 are connected to the control device via at least one I/O unit 10 (control module 22).
  • the plurality of base terminals 24R of the I/O unit 10 arranged closest to the R direction side may be connected to the control device. Even in that case, the devices connected to each I/O unit 10 are connected to the control device via at least one I/O unit 10 (control module 22).
  • the front unit 20 is a terminal block that can be attached to and detached from the communication processing unit 16.
  • the mounting direction in which the front unit 20 is mounted on the communication processing unit 16 is the rear direction.
  • the direction in which the front unit 20 is removed from the communication processing unit 16 is the front direction.
  • the external shape of the I/O unit 10 is preferably flat.
  • the thickness direction of the flat plate is the width direction.
  • FIG. 2 is a front view of the front unit 20.
  • the front unit 20 will be further explained below.
  • the height direction is also described as the longitudinal direction.
  • the width direction is also described as the lateral direction.
  • the front unit 20 includes a plurality of inserted portions 26 and a plurality of release operators 28.
  • Each of the plurality of inserted portions 26 is a portion into which the external terminal 14 is inserted.
  • Each of the plurality of inserted portions 26 has, for example, an opening 26a formed in the front surface of the front unit 20 so as to be able to fit with the external terminal 14.
  • each of the plurality of inserted portions 26 is not limited to the opening 26a.
  • Each of the plurality of inserted portions 26 may have a mechanism for holding the external terminal 14.
  • the plurality of inserted parts 26 include a plurality of first inserted parts 26A and a plurality of second inserted parts 26B.
  • Each of the plurality of first inserted portions 26A has a center C1 .
  • Each of the plurality of second inserted portions 26B has a center C2 .
  • illustrations of the centers C1 of some of the first inserted parts 26A and the centers C2 of some of the second inserted parts 26B are omitted.
  • the plurality of first inserted portions 26A are arranged in a line along the height direction.
  • the plurality of second inserted portions 26B are also arranged in a line along the height direction.
  • the plurality of first inserted portions 26A and the plurality of second inserted portions 26B are arranged at mutually different positions in the width direction.
  • the plurality of first inserted portions 26A and the plurality of second inserted portions 26B are arranged at mutually different positions also in the height direction.
  • the center C 2 of each second inserted portion 26B fits between the centers C 1 of the two first inserted portions 26A that sandwich it in the height direction.
  • the plurality of first inserted portions 26A and the plurality of second inserted portions 26B may overlap in height.
  • the plurality of release operators 28 are operators provided corresponding to each of the plurality of inserted portions 26.
  • Each of the plurality of release operators 28 is, for example, a pusher.
  • Each inserted portion 26 is provided with a connection terminal 30 that is connected to the external terminal 14 (see also FIG. 3A).
  • Each release operator 28 is operated by an operator to release the connection between the corresponding connection terminal 30 and the external terminal 14 connected to the connection terminal 30.
  • the plurality of release operators 28 are arranged at different positions from the plurality of inserted portions 26 in the width direction. In this embodiment, all the release operators 28 are arranged between the plurality of first inserted parts 26A and the plurality of second inserted parts 26B in the width direction. In this embodiment, all the release operators 28 are lined up in a row along the height direction.
  • FIG. 3A is an end view taken along line IIIA-IIIA in FIG. 2.
  • connection terminal 30 is provided in each of the plurality of first inserted portions 26A.
  • the connection terminal 30 is arranged behind the opening 26a in the first inserted portion 26A.
  • the connection terminal 30 is formed, for example, in the shape of a leaf spring and has elasticity. Furthermore, the connection terminal 30 of each first inserted portion 26A is connected to the control module 22 when the front unit 20 is attached to the communication processing unit 16.
  • FIG. 3B is an end view showing a state when the external terminal 14 is inserted into the first inserted portion 26A in FIG. 3A.
  • connection terminal 30 contacts the external terminal 14 inserted into the opening 26a. Thereby, the connection terminal 30 and the external terminal 14 are connected. By connecting the connection terminal 30 and the external terminal 14, the device and the control module 22 are connected.
  • the connecting terminal 30 since the connecting terminal 30 has elasticity, it can press the external terminal 14 in the width direction.
  • the external terminal 14 is held in the first inserted portion 26A by being pressed in the width direction.
  • the connection terminal 30 presses the external terminal 14 in the L direction.
  • FIG. 3C is an end view showing the state when the operator operates the release operator 28 in FIG. 3B.
  • the operator can push the release operator 28 backward. Due to this pushing operation, the release operator 28 is inserted between the connection terminal 30 and the external terminal 14.
  • the release operator 28 intervenes between the connection terminal 30 and the external terminal 14, the contact between the connection terminal 30 and the external terminal 14 is released.
  • the pressing of the connecting terminal 30 against the external terminal 14 is released.
  • the operator can easily take out the external terminal 14 from the first inserted portion 26A.
  • FIG. 4 is an end view taken along the line IV-IV in FIG. 2.
  • connection terminal 30 is also provided in the second inserted portion 26B.
  • the internal structure of each second inserted portion 26B and the internal structure of the first inserted portion 26A have structures that are substantially symmetrical to each other in the width direction with the release operator 28 as the center ( 3A, see also FIG. 4). Thereby, parts such as the connection terminal 30 and the release operator 28 can be unified in all the inserted parts 26.
  • the positions of the first inserted portions 26A in the width direction may be shifted. That is, the positions of the centers C1 of the plurality of first inserted portions 26A in the width direction may be different from each other. Similarly, the positions of the centers C2 of the plurality of second inserted portions 26B in the width direction may also be different from each other.
  • FIG. 5A is a front view of the front unit 32A in Comparative Example 1 to which this embodiment is not applied.
  • This front unit 32A has at least the following problems.
  • the first problem with the front unit 32A is that it is too large in the height direction.
  • the plurality of inserted parts 26 and the plurality of release operators 28 are arranged alternately and in a line along the height direction, so that each of the inserted parts 26 and the release operators 28 The larger the number, the easier it is to grow in height.
  • the second problem with the front unit 32A is that it has poor operability for the operator.
  • an operator connects the external terminal 14 to each of the plurality of inserted portions 26.
  • the external terminal 14 is connected to a relatively upper inserted part 26 among the plurality of inserted parts 26 lined up in the height direction.
  • the cable 14a connected to the external terminal 14 hangs down, the other inserted portion 26 is hidden behind the cable 14a. Since the inserted portion 26 is hidden behind the cable 14a, it becomes difficult for the operator to connect another external terminal 14 to the inserted portion 26 hidden behind the cable 14a.
  • the operator operates one of the plurality of release operators 28.
  • the external terminal 14 is connected to at least one of the two inserted portions 26 that are adjacent in the height direction to the release operator 28 that is the object of operation.
  • the external terminal 14 may get in the way of an operator attempting to operate the release operator 28.
  • the second problem of the front unit 32A can be solved to some extent by widening the distance between the inserted portions 26 and the release operator 28 that are adjacent to each other in the height direction.
  • the first problem described above becomes even worse.
  • FIG. 5B is a front view of the front unit 32B in Comparative Example 2 to which this embodiment is not applied.
  • front unit 32A In order to solve the first problem of the front unit 32A, it is considered to provide a plurality of inserted portions 26 and a plurality of release operators 28 at different positions in the width direction. That is, the front unit 32B of FIG. 5B will be considered. In this front unit 32B, the plurality of inserted portions 26 and the plurality of release operators 28 are arranged at different positions in the width direction. Front unit 32B is smaller than front unit 32A in the height direction.
  • the front unit 32B is still large. That is, in the front unit 32B, the plurality of inserted portions 26 are adjacent to each other in the height direction. If the distance between adjacent inserted portions 26 is narrow, operability for the operator may deteriorate. For example, in a state where the external terminal 14 is already connected to one of the two adjacent inserted parts 26, the operator inserts another external terminal 14 into the other vacant inserted part 26. Here, if the interval between the two inserted parts 26 is narrow, there is a possibility that the already connected external terminals 14 will get in the way of the operator's work. Based on this, the distance in the height direction between the inserted portions 26 that are adjacent in the height direction needs to be wide enough to avoid deteriorating the operability for the operator. As a result, although the front unit 32B can be made smaller than the front unit 32A, there is a problem in that the front unit 32B has to be designed to be larger in the height direction in consideration of the above-mentioned spacing.
  • FIG. 5C is a front view of the front unit 32C in Comparative Example 3 to which this embodiment is not applied.
  • a front unit 32C in FIG. 5C is considered as a terminal block smaller in the height direction than the front unit 32A or the front unit 32B.
  • the plurality of inserted portions 26 and the plurality of release operators 28 are provided at different positions in the width direction. Further, in the front unit 32C, the plurality of inserted portions 26 are arranged in a plurality of rows. In this case, simply speaking, the front unit 32C can be made less than half the height of the front unit 32B.
  • the front unit 32C is simply twice as large in width direction as the front unit 32A and the front unit 32B.
  • the number of rows of the plurality of inserted parts 26 is considered to be two, but if the number of rows of the plurality of inserted parts 26 is three or more, the width of the front unit 32C would be even larger. Become. Although such a front unit 32C is small in height, it is not suitable for the flat I/O unit 10, which is preferably thin.
  • the plurality of inserted portions 26 are arranged in two rows (see also FIG. 2).
  • the front unit 20 can be made smaller in the height direction than the front units 32A and 32B.
  • the plurality of release operators 28 and the plurality of inserted portions 26 are arranged at different positions in the width direction. Therefore, the release operator 28 of the front unit 20 is difficult to hide behind the cable 14a.
  • the plurality of first inserted portions 26A and the plurality of second inserted portions 26B are at different positions in the height direction.
  • the plurality of release operators 28 corresponding to each of the first inserted parts 26A and the plurality of release operators 28 corresponding to each of the second inserted parts 26B can be arranged in a line in the height direction. can.
  • the front unit 20 becomes thinner than the front unit 32C.
  • the front unit (terminal block) 20 of this embodiment is suitable for application to small and thin electronic equipment (I/O unit 10), and has good operability for the operator.
  • FIG. 6A is a perspective view of a front unit 20A (20) according to Modification 1.
  • the front unit 20A includes a plurality of connector units 34.
  • the plurality of connector units 34 are stacked in the height direction.
  • the front unit 20A may further include a predetermined housing 35.
  • the housing 35 is a member that accommodates a plurality of stacked connector units 34.
  • the housing 35 is formed with a plurality of openings 35a arranged according to the plurality of inserted parts 26 and a plurality of openings 35b arranged according to the plurality of release operators 28.
  • Each opening 35a exposes the corresponding inserted portion 26 to the outside of the housing 35 when a plurality of connector units 34 are housed in the housing 35.
  • Each opening 35b exposes the corresponding release operator 28 to the outside of the housing 35 when a plurality of connector units 34 are housed in the housing 35.
  • FIG. 6B is a diagram showing a plurality of connector units 34 stacked in the height direction.
  • the connector unit 34 includes an inserted portion 26, a release operator 28, and a connection terminal 30.
  • the arrangement of the inserted portion 26, the release operator 28, and the connection terminal 30 is based on FIG. 3A or FIG. 4.
  • the axis LA shown in FIG. 6B passes through the center of the connector unit 34 in the width direction.
  • the axis LA is parallel to the front-rear direction.
  • one of the two connector units 34 adjacent in the height direction is rotated 180 degrees with respect to the other connector unit 34 about the axis LA parallel to the front-rear direction. Laminated. In other words, connector units 34 whose openings 26a are located closer to the L direction than the release operator 28 and connector units 34 whose openings 26a are located closer to the R direction than the release operator 28 are stacked alternately.
  • the inserted portion 26 of the connector unit 34 whose opening 26a is located closer to the L direction than the release operator 28 is, for example, the first inserted portion 26A.
  • the inserted portion 26 of the connector unit 34 whose opening 26a is located closer to the R direction than the release operator 28 is the second inserted portion 26B.
  • the plurality of first inserted portions 26A are lined up in a row in the height direction by stacking the plurality of connector units 34. Furthermore, the plurality of second inserted portions 26B are lined up in a row in the height direction at positions different from the plurality of first inserted portions 26A in the width direction. Furthermore, the plurality of release operators 28 are lined up in a line in the height direction between the plurality of first inserted parts 26A and the plurality of second inserted parts 26B.
  • a front unit 20A that exhibits the same effects as the front unit 20 of the embodiment can be easily manufactured based on a simple method of stacking a plurality of connector units 34. .
  • FIG. 7A is a front view of a front unit 20B (20) according to Modification 2.
  • FIG. 7A is a front view of a front unit 20B (20) according to Modification 2.
  • the order in which the first inserted portion 26A, the second inserted portion 26B, and the release operator 28 are arranged in the width direction is not limited to the example shown in FIG. 2.
  • a plurality of first inserted parts 26A may be arranged between a plurality of release operators 28 and a plurality of second inserted parts 26B (FIG. 7A).
  • a plurality of second inserted portions 26B may be arranged between the plurality of release operators 28 and the plurality of first inserted portions 26A.
  • FIG. 7B is a front view of another example of the front unit 20B (20) according to Modification 2.
  • the positions in the width direction of the plurality of first inserted parts 26A and the plurality of second inserted parts 26B may overlap. Thereby, the front unit 20B can be further made thinner in the width direction.
  • FIG. 8A is a perspective view of a front unit 20C (20) according to modification 3.
  • the front unit 20C includes a plurality of connector units 34 (341, 342).
  • the plurality of connector units 34 of the front unit 20C include a plurality of first units 341 and a plurality of second units 342.
  • the first unit 341 and the second unit 342 are alternately stacked.
  • the number of stacked connector units 34 is not particularly limited.
  • the front unit 20C may further include a housing 35.
  • the housing 35 accommodates a plurality of stacked connector units 34.
  • the plurality of openings 35a and the plurality of openings 35b formed in the housing 35 are modified as appropriate depending on the respective configurations of the first unit 341 and the second unit 342, which will be described later.
  • FIG. 8B is a schematic diagram showing the internal configuration of the first unit 341.
  • FIG. 8C is a schematic diagram showing the internal configuration of the second unit 342.
  • the first unit 341 includes an inserted portion 26, a release operator 281 (28), and a connection terminal 30. Further, the second unit 342 includes an inserted portion 26, a release operator 282 (28), and a connection terminal 30.
  • the position of the opening 26a of the inserted portion 26 in the width direction is different between the first unit 341 and the second unit 342. Accordingly, the positions of the connection terminals 30 in the width direction may be different between the first unit 341 and the second unit 342.
  • the widthwise position of the opening 26a of each first unit 341 and the widthwise position of the opening 26a of each second unit 342 are determined.
  • the positions of are different from each other.
  • the plurality of release operators 281 and the plurality of release operators 282 are arranged on the L direction side or the R direction side of the opening 26a.
  • each release operator 282 is also arranged on the L direction side than the opening 26a.
  • each release operator 282 is also arranged on the R direction side from the opening 26a.
  • the plurality of release operators 281 and the plurality of release operators 282 are arranged in a line in the height direction.
  • each release operator 281 includes a first portion 36 and a second portion 38.
  • the first portion 36 is a portion extending in the width direction.
  • the first portion 36 has an end 36a that is closer to the opening 26a and an end 36b that is more distal.
  • at least the end portion 36b of the first portion 36 is exposed to the outside so that the operator can push it.
  • the first portion 36 moves rearward in response to an operator's push operation. Further, the first portion 36 moves forward in response to the operator's release of the push operation.
  • the second portion 38 is a portion for operating the connection terminal 30 in response to the operator pushing the first portion 36.
  • the second portion 38 is a portion that intervenes between the connection terminal 30 and the external terminal 14 to release the connection between the connection terminal 30 and the external terminal 14, similar to the release operator 28 in FIG. 3C. be.
  • the second portion 38 extends rearward from the first portion 36.
  • the second portion 38 moves rearward together with the first portion 36 in response to the first portion 36 being pushed. Further, the second portion 38 moves forward together with the first portion 36 in response to the release of the pushing operation of the first portion 36 .
  • the release operator 282 also includes a first portion 36 and a second portion 38. However, since the positions of the connection terminals 30 in the width direction are different between the first unit 341 and the second unit 342, the first portion 36 of the release operator 282 and the first portion 36 of the release operator 281 are different from each other. , the length in the width direction is different. That is, between the first portion 36 illustrated in FIG. 8B and the first portion 36 illustrated in FIG. 8C, the first portion 36 illustrated in FIG. 8C is longer in the width direction.
  • the front unit 20C can be easily manufactured.
  • a first invention is a terminal block (20), which includes a plurality of external terminals (14) inserted therein and a plurality of covers each provided with a connection terminal (30) connected to the inserted external terminal.
  • an insertion section (26); and a plurality of release operators (28) for releasing connections between the plurality of external terminals and the plurality of connection terminals, and the plurality of inserted sections are connected to a first A plurality of first inserted parts (26A) arranged in a line along the direction, and a plurality of first inserted parts at a different position with respect to a second direction perpendicular to the first direction.
  • a plurality of second inserted parts (26B) arranged in a line along the direction, and the plurality of second inserted parts are arranged in a row along the direction of
  • the plurality of release operators corresponding to the plurality of first inserted parts and the plurality of release operators corresponding to the plurality of second inserted parts are arranged at different positions from the second insertion part.
  • the plurality of first inserted parts and the plurality of second inserted parts are arranged at different positions along the first direction.
  • the plurality of release operators corresponding to the plurality of first inserted parts and the plurality of release operators corresponding to the plurality of second inserted parts are the plurality of release operators corresponding to the plurality of first inserted parts. It may be arranged between the inserted part and the plurality of second inserted parts. This makes it possible to arrange the plurality of release operators corresponding to the plurality of first inserted parts and the plurality of release operators corresponding to the plurality of second inserted parts almost in a line, so that the terminal block can be It can be made thinner.
  • the terminal block may have a shape in which the first direction is the longitudinal direction and the second direction is the lateral direction when viewed in a direction perpendicular to the first direction and the second direction. good. This makes the terminal block more suitable for application to electronic devices that are thin in the width direction.
  • a second invention is an I/O unit (10) comprising the terminal block according to the first invention, wherein the I/O unit has a flat plate shape, and the thickness direction of the flat plate shape is direction.

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  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

Un bornier (20) comprend une pluralité de parties insérées (26) et une pluralité d'opérateurs de libération (28), les parties insérées (26) comprenant des premières parties insérées (26A) et des secondes parties insérées (26B) qui sont disposées en rangée dans une première direction, et qui présentent des positions mutuellement différentes par rapport à la première direction et une seconde direction perpendiculaire à la première direction ; et la pluralité d'opérateurs de libération (28) étant disposés dans la première direction, dans différentes positions par rapport aux premières parties insérées (26A) et aux secondes parties insérées (26B) par rapport à la seconde direction.
PCT/JP2022/019304 2022-04-28 2022-04-28 Bornier et unité e/s WO2023209958A1 (fr)

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PCT/JP2022/019304 WO2023209958A1 (fr) 2022-04-28 2022-04-28 Bornier et unité e/s
TW112115656A TW202401916A (zh) 2022-04-28 2023-04-27 端子台及輸入輸出單元

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PCT/JP2022/019304 WO2023209958A1 (fr) 2022-04-28 2022-04-28 Bornier et unité e/s

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6428343B1 (en) * 2001-03-16 2002-08-06 Tyco Electronics Corporation Electrical connector for power conductors
JP2004111112A (ja) * 2002-09-13 2004-04-08 Fujikon Kk 端子盤
JP2005216838A (ja) * 2004-01-30 2005-08-11 Hitachi Lighting Ltd 端子台
JP2007242486A (ja) * 2006-03-09 2007-09-20 Osada:Kk 端子台装置
US20160134035A1 (en) * 2014-11-07 2016-05-12 MCQ TECH GmbH Printed Circuit Board Terminal
JP2018056503A (ja) * 2016-09-30 2018-04-05 オムロン株式会社 電子機器
JP2018190676A (ja) * 2017-05-11 2018-11-29 東朋テクノロジー株式会社 端子台
WO2021153195A1 (fr) * 2020-01-31 2021-08-05 オムロン株式会社 Bornier et système de bornier

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6428343B1 (en) * 2001-03-16 2002-08-06 Tyco Electronics Corporation Electrical connector for power conductors
JP2004111112A (ja) * 2002-09-13 2004-04-08 Fujikon Kk 端子盤
JP2005216838A (ja) * 2004-01-30 2005-08-11 Hitachi Lighting Ltd 端子台
JP2007242486A (ja) * 2006-03-09 2007-09-20 Osada:Kk 端子台装置
US20160134035A1 (en) * 2014-11-07 2016-05-12 MCQ TECH GmbH Printed Circuit Board Terminal
JP2018056503A (ja) * 2016-09-30 2018-04-05 オムロン株式会社 電子機器
JP2018190676A (ja) * 2017-05-11 2018-11-29 東朋テクノロジー株式会社 端子台
WO2021153195A1 (fr) * 2020-01-31 2021-08-05 オムロン株式会社 Bornier et système de bornier

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